P-5

Ancillary Services Prices, Day Ahead Market

01/04/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:003.63.370.025.460.250.020.025.46
01:003.63.370.024.960.250.020.024.96
02:000.960.960.024.680.020.020.024.68
03:000.960.960.027.750.020.020.027.75
04:000.960.960.027.750.020.020.027.75
05:002.181.950.02100.250.020.0210
06:003.583.350.02200.250.020.0220
07:006.791.280.06205.570.060.0620
08:007.031.280.06205.810.060.0620
09:008.221.280.0619.9570.060.0619.95
10:008.221.280.0619.9570.060.0619.95
11:009.552.60.0519.9570.050.0519.95
12:009.552.60.0519.9570.050.0519.95
13:008.221.280.062070.060.0620
14:006.991.280.06205.770.060.0620
15:0051.280.05203.770.050.0520
16:008.241.30.062070.060.0620
17:0014.287.010.0527.9570.050.0527.95
18:0010.333.380.052070.050.0520
19:008.241.30.062070.060.0620
20:0010.273.330.0619.570.060.0619.5
21:00103.050.052070.050.0520
22:004.671.280.056.853.440.050.056.85
23:002.141.910.026.110.250.020.026.11